155514341992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{475207}}^1$

素因数の和:477385

約数の個数: 32

約数和(自身を含む): 307079409600

約数和(自身を除く): 151565067608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2153, 4306, 8612, 17224, 40907, 81814, 163628, 327256, 475207, 950414, 1900828, 3801656, 9028933, 18057866, 36115732, 72231464, 1023120671, 2046241342, 4092482684, 8184965368, 19439292749, 38878585498, 77757170996, 155514341992]

約数ペア:

[(1, 155514341992), (2, 77757170996), (4, 38878585498), (8, 19439292749), (19, 8184965368), (38, 4092482684), (76, 2046241342), (152, 1023120671), (2153, 72231464), (4306, 36115732), (8612, 18057866), (17224, 9028933), (40907, 3801656), (81814, 1900828), (163628, 950414), (327256, 475207)]